Question

30. What is wrong with the following mechanism? 33. Give the name(s) of the product(s) for the following SN2 reaction. Br Br A. There is no leaving group, so there B. The arrow should be removing a proton C. An arrow is also needed to indicate the D. The arrow indicating the formation of should be no arrows. from the H2O group. loss of the leaving group. the C-Br bond (nucleophilic attack) A) (S)-2-hexanol B) (R)-2-hexanol C) (S)-3-hexanol D) (R)-3-hexanol should start at the bromide anion. 34. The specific rotation of optically pure (R)-C6HsCHOHCH3 is-42.3°. An optically pure sample of (R)- C6HşCHCICH3 was converted into the corresponding alcohol via an SN2 reaction. What is the specific rotation of the product? 31. For the energy diagram shown, which of the following is likely to be true? A. Keq is less than zero B. Ko is between zero and 1 C. Keq is I D. Ko is greater than 1 ecthrs Crares A)-42.3° C) between 0° and -42.3 B) +42.3° D) between +42.3° and 0 35. Identify the alkyl halide that reacts the fastest in an SN2 reaction. A) 2-chloro-2-methylpropane B) 2-chlorobutane C) 1-chlorobutane D) chloromethane 32. Which of the following curved arrow mechanistic steps would you expect to be reversible? A) 36. Which of the following factors has no effect on the rate of SNl reactions? A) the nature of the alkyl halide B) the nature of the leaving group C) the concentration of the alkyl halide D) the concentration of the nucleophile E) the value of the rate constant.

Answer 1

on Bmneaton om B 田